Hello,
if you enable VERBOSE_DEBUG and compile you will have the following
error :
drivers/crypto/atmel-aes.c:323:5: error: too few arguments to function
'atmel_aes_reg_name'
atmel_aes_reg_name(offset, tmp));
^
include/linux/device.h:1306:41: note: in definition of macro 'dev_vdbg'
dev_printk(KERN_DEBUG, dev, format, ##arg); \
^
drivers/crypto/atmel-aes.c:205:20: note: declared here
static const char *atmel_aes_reg_name(u32 offset, char *tmp, size_t sz)
Indeed, in atmel_aes_write function the call to atmel_aes_reg_name
contains only two arguments instead of 3 :
atmel_aes_reg_name(offset, tmp));
To fix it, one has to only add the size of tmp as third argument :
atmel_aes_reg_name(offset, tmp, sizeof(tmp)));
--- atmel-aes.c 2016-09-13 17:01:11.199014981 +0200
+++ atmel-aes-fixed.c 2016-09-13 17:01:54.056389455 +0200
@@ -317,7 +317,7 @@
char tmp[16];
dev_vdbg(dd->dev, "write 0x%08x into %s\n", value,
- atmel_aes_reg_name(offset, tmp));
+ atmel_aes_reg_name(offset, tmp, sizeof(tmp)));
}
#endif /* VERBOSE_DEBUG */
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